Resolved! STM32L433CCx USBD_DFU_XFER_SIZE wrong? Bug in CubeMX/Firmware?
Posted on February 28, 2017 at 01:00HiCubeMX generates in usbd_conf.h:#define USBD_DFU_XFER_SIZE 1024This is the reported transfer size also for tools like dfu-util'Device returned transfer size 1024'But the size of pages of the flash is 2048 bytes ...